Investigation of the Influence of Pulsed Radiation Generated by Functional Ceramics Based on the Principle of PTE on the Characteristics of the Cr2O3–SiO2–Fe2O3–CaO–Al2O3–MgO–CuO System

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This work investigates methods for producing ceramic materials based on the Cr2O3—SiO2—Fe2O3—CaO—Al2O3—MgO—CuO system capable of generating modulated pulsed radiation in the far-infrared spectral region. The possibility of synthesizing such ceramics, in addition to helio-technology, using thermomechanical processing and mechanoactivation of the initial carbonates is considered. A comprehensive analysis of the structure and properties of the obtained materials using X-ray structural, electron microscopic analysis, and other methods has been carried out. It has been established that activation by pulsed infrared radiation generated by the principle of pulsed tunneling effect (PTE) leads to changes in the microstructure of the samples, accompanied by the formation of metastable phases at the interfaces and the generation of radiation.

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作者简介

Rustam Rakhimov

Institute of Materials Science of the SPA “Physics-Sun” of the Academy of Science of Uzbekistan

编辑信件的主要联系方式.
Email: rustam-shsul@yandex.com
ORCID iD: 0000-0001-6964-9260
SPIN 代码: 3026-2619

Dr. Sci. (Eng.), Head, Laboratory No. 1

乌兹别克斯坦, Tashkent

Vladimir Pankov

Belarusian State University

Email: pankovbsu@gmail.com
ORCID iD: 0000-0001-5478-0194

Dr. Sci. (Chem.), Professor

白俄罗斯, Minsk

Temur Saidvaliev

Institute of Materials Science of the SPA “Physics-Sun” of the Academy of Science of Uzbekistan

Email: t.saidvaliyev@imssolar.uz
ORCID iD: 0009-0008-6473-9214

chief engineer

乌兹别克斯坦, Tashkent

参考

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2. Fig. 1. X-ray diffraction spectra for samples, before (a) and after (b) activation

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3. Fig. 2. Fragments of X-ray diffraction spectra for samples before activation – the upper spectrum and after activation – the lower spectrum

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4. Fig. 3. Micrographs of samples before (a) and after (b) activation

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